"I would recommend massages for babies, just to keep their joints limber," McCarty tells UsMagazine.com. "Any kind of virus that might be lying around dormant can be worked out with gentle manipulation and massage. It's also very soothing. Everyone needs human touch."

The spa -- which sees 10 to 15 kids a week -- modifies its massages for those under 13. "The therapists are much more gentle. We certainly wouldn't do any deep tissue work or anything. We're focused on introducing them to the spa world," McCarty says, adding that kids usually only get kneaded for 30 minutes or less.